unix: Fix another leak of ancillary data.

This time in the datagram logic. Also clean up some of the logic
around unsetting the data from the request after adding it.

unix: Implement SO_RCVBUF

Implemented `UnixBufferQueue::SetCapacity` so that `setsockopt`
with `SO_RCVBUF` will not always return an error.

Change-Id: I2d9be84633f84474fac64b379e9f89ef2751a094
Revi

unix: Implement SO_RCVBUF

Implemented `UnixBufferQueue::SetCapacity` so that `setsockopt`
with `SO_RCVBUF` will not always return an error.

Change-Id: I2d9be84633f84474fac64b379e9f89ef2751a094
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6816
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

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unix: Implement datagram sockets

Implement `SOCK_DGRAM` sockets for `AF_UNIX` family.

Change-Id: If3d6f408a7d881635ccf04b080391905fdc94b13
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6617
Re

unix: Implement datagram sockets

Implement `SOCK_DGRAM` sockets for `AF_UNIX` family.

Change-Id: If3d6f408a7d881635ccf04b080391905fdc94b13
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6617
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

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unix: get a read event when read-polling a read-shutdown socket

UnixEndpoint::Receivable(): EOF means there is nothing left to read, and
the shutdown happened on the read side or the write side.

al

unix: get a read event when read-polling a read-shutdown socket

UnixEndpoint::Receivable(): EOF means there is nothing left to read, and
the shutdown happened on the read side or the write side.

also fix x86_64 build with trace

Change-Id: I54c806f0b900591c3d441240b8f6768dfb756bad
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3808
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

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Merge branch 'master' into package-management

Additional changes:
* Add src/system/kernel/lib/zlib, which builds a kernel version of zlib,
needed by packagefs.
* BuildFeatures: Add a build feature

Merge branch 'master' into package-management

Additional changes:
* Add src/system/kernel/lib/zlib, which builds a kernel version of zlib,
needed by packagefs.
* BuildFeatures: Add a build feature "gcc2" to allow for easier checks.
* Referenceable.cpp: Include <OS.h> instead of <debugger.h>. The latter
is not needed and prevents building for the build platform.
* zlib/zutil.h: Fix gcc 2 build. We really should use the external
package instead.

Conflicts:
.gitignore
build/jam/BuildSetup
build/jam/FileRules
build/jam/FloppyBootImage
build/jam/HaikuImage
build/jam/ImageRules
build/jam/KernelRules
build/jam/NetBootArchive
build/jam/OptionalBuildFeatures
build/jam/OptionalLibPackages
build/jam/OptionalPackageDependencies
build/jam/OptionalPackages
build/scripts/build_haiku_image
configure
data/bin/installoptionalpackage
data/system/boot/Bootscript
headers/os/app/Message.h
headers/os/package/PackageInfo.h
headers/os/package/PackageInfoAttributes.h
headers/os/package/PackageInfoSet.h
headers/os/package/PackageRoster.h
headers/os/package/PackageVersion.h
headers/os/package/hpkg/PackageInfoAttributeValue.h
headers/os/storage/FindDirectory.h
headers/os/storage/Node.h
headers/os/support/StringList.h
headers/private/system/directories.h
src/add-ons/kernel/drivers/audio/ac97/es1370/Jamfile
src/add-ons/kernel/file_systems/packagefs/AttributeIndex.cpp
src/add-ons/kernel/file_systems/packagefs/Jamfile
src/add-ons/kernel/file_systems/packagefs/Package.cpp
src/add-ons/kernel/file_systems/packagefs/Package.h
src/add-ons/kernel/file_systems/packagefs/PackageDomain.cpp
src/add-ons/kernel/file_systems/packagefs/PackageDomain.h
src/add-ons/kernel/file_systems/packagefs/PackageFSRoot.cpp
src/add-ons/kernel/file_systems/packagefs/PackageLinkDirectory.cpp
src/add-ons/kernel/file_systems/packagefs/PackageLinkDirectory.h
src/add-ons/kernel/file_systems/packagefs/PackageLinkSymlink.cpp
src/add-ons/kernel/file_systems/packagefs/PackageLinkSymlink.h
src/add-ons/kernel/file_systems/packagefs/PackageLinksDirectory.cpp
src/add-ons/kernel/file_systems/packagefs/PackageNode.h
src/add-ons/kernel/file_systems/packagefs/ResolvableFamily.cpp
src/add-ons/kernel/file_systems/packagefs/Version.cpp
src/add-ons/kernel/file_systems/packagefs/Version.h
src/add-ons/kernel/file_systems/packagefs/Volume.cpp
src/add-ons/kernel/file_systems/packagefs/Volume.h
src/add-ons/kernel/file_systems/packagefs/kernel_interface.cpp
src/add-ons/kernel/file_systems/userlandfs/shared/driver_settings.c
src/apps/deskbar/BarApp.cpp
src/apps/deskbar/BarMenuBar.cpp
src/apps/deskbar/BarMenuBar.h
src/apps/deskbar/BarView.cpp
src/apps/deskbar/BarView.h
src/apps/deskbar/BarWindow.cpp
src/apps/deskbar/BarWindow.h
src/apps/deskbar/DeskbarMenu.cpp
src/apps/deskbar/DeskbarMenu.h
src/apps/deskbar/DeskbarUtils.cpp
src/apps/deskbar/DeskbarUtils.h
src/apps/deskbar/ExpandoMenuBar.cpp
src/apps/deskbar/ExpandoMenuBar.h
src/apps/deskbar/TeamMenu.cpp
src/apps/processcontroller/ProcessController.cpp
src/apps/remotedesktop/RemoteDesktop.cpp
src/bin/bash/config-top.h
src/bin/finddir.c
src/bin/package/Jamfile
src/bin/package/command_add.cpp
src/bin/package/command_create.cpp
src/bin/package/command_list.cpp
src/bin/package_repo/command_list.cpp
src/bin/pkgman/command_refresh.cpp
src/build/libbe/support/Jamfile
src/build/libpackage/Jamfile
src/build/libroot/Jamfile
src/build/libroot/fs.cpp
src/build/libroot/remapped_functions.h
src/kits/locale/MutableLocaleRoster.cpp
src/kits/opengl/GLRendererRoster.cpp
src/kits/package/PackageInfo.cpp
src/kits/package/PackageInfoSet.cpp
src/kits/package/PackageRoster.cpp
src/kits/package/PackageVersion.cpp
src/kits/package/RepositoryCache.cpp
src/kits/package/hpkg/PackageWriterImpl.cpp
src/kits/package/hpkg/ReaderImplBase.cpp
src/kits/package/hpkg/WriterImplBase.cpp
src/kits/print/PrintTransport.cpp
src/kits/print/Printer.cpp
src/kits/screensaver/ScreenSaverRunner.cpp
src/kits/support/StringList.cpp
src/kits/tracker/ContainerWindow.cpp
src/kits/tracker/DeskWindow.cpp
src/kits/tracker/PoseView.cpp
src/libs/print/libprint/Transport.cpp
src/preferences/printers/AddPrinterDialog.cpp
src/preferences/screensaver/ScreenSaverWindow.cpp
src/servers/debug/DebugServer.cpp
src/servers/input/AddOnManager.cpp
src/servers/media_addon/MediaAddonServer.cpp
src/system/boot/Jamfile
src/system/boot/loader/Jamfile
src/system/boot/loader/loader.cpp
src/system/boot/loader/vfs.cpp
src/system/kernel/fs/vfs.cpp
src/system/kernel/fs/vfs_boot.cpp
src/system/libroot/os/find_directory.cpp
src/system/runtime_loader/runtime_loader.cpp
src/tools/package/Jamfile

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Merge branch 'master' into sam460ex

Conflicts:
src/system/boot/platform/u-boot/arch/ppc/Jamfile

Merge branch 'x86_64'

Fixed up network stack and drivers for x86_64.

* Various compilation fixes.
* Fixes to the FreeBSD compatibility layer (from comparing the x86-
specific bits with the equivalent amd64 sources in F

Fixed up network stack and drivers for x86_64.

* Various compilation fixes.
* Fixes to the FreeBSD compatibility layer (from comparing the x86-
specific bits with the equivalent amd64 sources in FreeBSD).
* Compile all the Ethernet drivers except for sis900 and wb840, these
require a bit more work to fix (will file a ticket soon). Tested
ipro1000 and rtl81xx, no issues.

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No newline at end of file


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28010 a95241bf-73f2-0310-859d-f6bbb57e9c96

bonefish + axeld:
* Removed the superfluous "flags" parameter from ConditionVariable::Add()
that we forgot there when we moved the flags field from
ConditionVariableEntry::Add() to Wait().
* Usin

bonefish + axeld:
* Removed the superfluous "flags" parameter from ConditionVariable::Add()
that we forgot there when we moved the flags field from
ConditionVariableEntry::Add() to Wait().
* Using this method was therefore not a good idea - only UnixFifo did, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26454 a95241bf-73f2-0310-859d-f6bbb57e9c96

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* Corrected the read() behavior on a read-shutdown socket. All the data
that arrived before the shutdown can still be read.
* Debug some more returns.


git-svn-id: file:///srv/svn/repos/haiku/haik

* Corrected the read() behavior on a read-shutdown socket. All the data
that arrived before the shutdown can still be read.
* Debug some more returns.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25514 a95241bf-73f2-0310-859d-f6bbb57e9c96

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* Support the new {send,read}_data_no_buffer() protocol hooks to avoid
unnecessary data copies and waste of memory.
* Changed the storage backend to ring_buffer.


git-svn-id: file:///srv/svn/repos

* Support the new {send,read}_data_no_buffer() protocol hooks to avoid
unnecessary data copies and waste of memory.
* Changed the storage backend to ring_buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25300 a95241bf-73f2-0310-859d-f6bbb57e9c96

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Use a mutex instead of a benaphore.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25286 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added a bit more debug output in UnixFifo, but disabled debug output in
all files by default.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25285 a95241bf-73f2-0310-859d-f6bbb57e9c96

Fixed the write behavior: Blocking writes should write what they can
and loop until everything has been written. Non-blocking writes should
write as much as they can and return B_WOULD_BLOCK, if that

Fixed the write behavior: Blocking writes should write what they can
and loop until everything has been written. Non-blocking writes should
write as much as they can and return B_WOULD_BLOCK, if that wasn't the
whole request.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25122 a95241bf-73f2-0310-859d-f6bbb57e9c96

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Replaced the reader/writer blocking semaphores by condition variables.
This fixes race conditions. The OpenSSH tests don't hang anymore --
instead they run the system out of memory, apparently due to

Replaced the reader/writer blocking semaphores by condition variables.
This fixes race conditions. The OpenSSH tests don't hang anymore --
instead they run the system out of memory, apparently due to a net
buffer/data node leak.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25117 a95241bf-73f2-0310-859d-f6bbb57e9c96

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* Riddled UnixBufferQueue class with debug code.
* Implemented temporary work-around for net_buffer append_cloned(),
which doesn't seem to work right in combination with remove_header().
Or maybe

* Riddled UnixBufferQueue class with debug code.
* Implemented temporary work-around for net_buffer append_cloned(),
which doesn't seem to work right in combination with remove_header().
Or maybe I'm just misunderstood how it is supposed to be used. Anyway,
this fixed invalid data in the stream when buffers were split by a
read.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25070 a95241bf-73f2-0310-859d-f6bbb57e9c96

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We weren't tracking the buffer size in one case, which was rewarded with
a segment violation due to NULL pointer access.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24975 a95241bf-73f2-0310

We weren't tracking the buffer size in one case, which was rewarded with
a segment violation due to NULL pointer access.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24975 a95241bf-73f2-0310-859d-f6bbb57e9c96

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* Added support for SCM_RIGHTS (sending file descriptors).
* Fixed shutdown(). It was computing the wrong fifo flags and set the
wrong ones from the wrong variable on the peer fifo.
* Generally mad

* Added support for SCM_RIGHTS (sending file descriptors).
* Fixed shutdown(). It was computing the wrong fifo flags and set the
wrong ones from the wrong variable on the peer fifo.
* Generally made the Unix sockets behave more like they should. E.g.
after closing one end, it must still be possible to read from the
other (as long as there are buffered data). Also fine-tuned when to
return what errors from recv()/send().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24943 a95241bf-73f2-0310-859d-f6bbb57e9c96

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Wait states should be interruptable.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24887 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added some debug output.
* Flags and timeout arguments to acquire_sem_etc() were swapped.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24886 a95241bf-73f2-0310-859d-f6bbb57e9c96

Looks like I had been fallen asleep before finishing the implementation.
After successfully copying the data from the receive queue into a new
buffer, we should actually return that buffer and update

Looks like I had been fallen asleep before finishing the implementation.
After successfully copying the data from the receive queue into a new
buffer, we should actually return that buffer and update the queue size.
recv() doesn't KDL anymore when reading less data than queued.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24885 a95241bf-73f2-0310-859d-f6bbb57e9c96

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Protocol module for Unix domain stream type sockets. The implementation
is almost complete, but still quite buggy (receiving data has a good
chance to drop into KDL).


git-svn-id: file:///srv/svn/r

Protocol module for Unix domain stream type sockets. The implementation
is almost complete, but still quite buggy (receiving data has a good
chance to drop into KDL).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24884 a95241bf-73f2-0310-859d-f6bbb57e9c96

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